Thin films on the basis of magnetic nanoparticles

  • G. Alimbekova The International Postgraduate Institute “Excellence Polytech”, Almaty
  • Saule Aidarova The International Postgraduate Institute “Excellence Polytech”, Almaty
  • S. Kumargalieva al-Farabi Kazakh National University
  • Kuanyshbek Musabekov al-Farabi Kazakh National University
  • I. Dekany University of Szeged, Szeged
  • M. Issakhov al-Farabi Kazakh National University
Keywords: thin films, magnetic nanoparticles, polyvinyl alcohol (PVA), UV-VIS absorption spectra, nanohybrid films

Abstract

The present work is to study the adsorption of magnetic nanoparticles in the structure of nanohybrid films by layer-by-layer (LbL) method. Obtained by UV-VIS absorption spectra of 5% magnetic nanoparticles and the aqueous solution polyvinyl alcohol consisting of 5 and 10 nanohybrid layers. Analysis of the optical absorption spectra shows the homogeneity and mechanical stability of the nanohybrid films.

Author Biographies

G. Alimbekova, The International Postgraduate Institute “Excellence Polytech”, Almaty
K.I. Satpaev Kazakh National Technical University 
Saule Aidarova, The International Postgraduate Institute “Excellence Polytech”, Almaty
K.I. Satpaev Kazakh National Technical University 
I. Dekany, University of Szeged, Szeged
Department of Physical Chemistry and Materials Sciences

References

1. Nabiyouni G., Schwarzacher W. Growth, characterization and magnetoresistive study of electrodeposited Ni/Cu and Co-Ni/Cu multilayers // J. Cryst. Growth. – 2005. – Vol.275. – №1-2. – P. 1259.

2. Ranjbar M., Ahadian M.M., Irajizad A., Dolati A. The effect of the Cr and Mo on the surface accumulation of copper in the electrodeposited Ni-Fe/Cu alloy films // Mater. Sci. Eng. B. – 2006. – Vol.127. – №1. – P.17.

3. Kotov N. A., Dekany I., Fendler J. H. Layer-by-Layer Self-Assembly of Polyelectrolyte-Semiconductor Nanoparticle Composite Films. // J. Phys. Chem. – 1995. – №99. – Р.13065-13069.

4. Carrara M., Kakkassery J. J., Abid J.-P., Fermin D. J. Modulation of the Work Function in Layer-by-Layer Assembly of Metal Nanoparticles and Poly-L-Lysine on Modified Au Surfaces. // Chem. Phys. Chem. – 2004. – №5. – Р.571-575.

5. Halaoui L.I. Photoelectrochemistry in Aqueous Media at Polyacrylate-Capped Q-CdS Assembled in Polyelectrolyte Matrix on Electrode Surfaces. // J. Electrochem. Soc. – 2003. – Vol.150. – P.455-460.

6. Ulman A. An Introduction on Ultrathin Films, from Langmuir-Blodgett to Self-Assembly. – Academic Press: Boston, 1991.

7. Hojeij M., Su B., Tan Sh., Me´ riguet G., Girault H.H. Nanoporous Photocathode and Photoanode Made by Multilayer Assembly of Quantum Dots // ACS Nano. – 2008. – Vol.2. – №5. – P.984-992.

8. Decher, G., Hong, J.-D., and Schmitt, J. Buildup of ultrathin multilayer films by a self-assembly process: III. Consecutively alternating adsorption of anionic and cationic polyelectrolytes on charged surfaces. // Thin Solid Films. – 1992. – №210-211. – P.831-835.

Published
2012-09-25
How to Cite
Alimbekova, G., Aidarova, S., Kumargalieva, S., Musabekov, K., Dekany, I., & Issakhov, M. (2012). Thin films on the basis of magnetic nanoparticles. Chemical Bulletin of Kazakh National University, (3), 117-121. https://doi.org/https://doi.org/10.15328/chemb_2012_3117-121
Section
Colloid and Nano Chemistry